Which MIME types are related to file extension ".mrt"?
The .mrt file extension is associated with 2 MIME types:
A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.
About .mrt Files
MRT files are report definitions used by the Stimulsoft Reports suite.
They come in plain text and use either the JSON or XML format. The MIME type text/json indicates a JSON-based report, while text/xml points to an XML-based report.
- Main use: Storing report templates with layout, data queries, and formatting settings.
- File structure: Plain text that is human-readable and editable.
- Software support: Open or modify with the Stimulsoft Reports Designer or any text/XML editor.
- Technical note: The text-based format allows for easy integration and debugging in business reporting applications.
Relationship between file extension and MIME type
A file extension is a suffix at the end of a filename that indicates what type of file it is. File extensions help both users and operating systems identify what application should be used to open the file.
File extensions are typically separated from the filename by a period (dot) and consist of 2-4 characters, though they can be longer. For example, in the filename "document.pdf", ".pdf" is the file extension.
File extensions are closely related to MIME types, as they both serve to identify the format of a file. However, while MIME types are used primarily by web browsers and servers, file extensions are used by operating systems and applications.
Associated MIME types
FAQs
What is an .mrt file?
An .mrt file is a report template created by Stimulsoft Reports. It contains the layout, data connection strings, and formatting rules for a report, stored in a human-readable text format (either JSON or XML).
How do I open an .mrt file?
You can open and edit these files using the Stimulsoft Reports Designer, which is available for various platforms like Web, WPF, and .NET Core. Because the files are plain text, you can also view their raw code using simple text editors like Notepad or Visual Studio Code.
Can I convert an .mrt file to PDF?
Yes, but you cannot simply "save as" PDF from a text editor. You must open the report in the Stimulsoft Reports Designer (or use the Stimulsoft SDK in an application) to render the data and export the result to PDF, Word, Excel, or HTML.
Is an .mrt file JSON or XML?
It can be either. Modern Stimulsoft reports typically use JSON structures, but older versions or specific configurations may use XML. You can check the file's content or look up the specific format at mime-type.com to determine if it should be treated as application/json or text/xml.
What is the difference between .mrt and .mrz?
An .mrt file is an uncompressed text file containing the report definition. An .mrz file is simply a compressed (zipped) version of that same report, used to reduce file size for storage or transmission.
Why does my .mrt file open as code?
Since .mrt files store report definitions in plain text, your computer may associate them with a text editor by default. To see the visual report layout instead of code, you need to install the Stimulsoft Reports software suite.
What MIME type should I use for serving .mrt files?
If the file content is JSON-based, standard practice is to use application/json or text/json. If it is XML-based, use text/xml. Ensuring the correct MIME type helps web servers and browsers handle the report definitions correctly.
General FAQ
What is a MIME type?
A MIME (Multipurpose Internet Mail Extensions) type is a standard that indicates the nature and format of a document, file, or assortment of bytes. MIME types are defined and standardized in IETF's RFC 6838.
MIME types are important because they help browsers and servers understand how to process a file. When a browser receives a file from a server, it uses the MIME type to determine how to display or handle the content, whether it's an image to display, a PDF to open in a viewer, or a video to play.
MIME types consist of a type and a subtype, separated by a slash (e.g., text/html, image/jpeg, application/pdf). Some MIME types also include optional parameters.
How do I find the MIME type for a file?
You can check the file extension or use a file identification tool such as file --mime-type on the command line. Many programming languages also provide libraries to detect MIME types.
Why can one extension have multiple MIME types?
Different programs and historical usage may assign various MIME identifiers to the same file format. Listing them together helps maintain compatibility across tools.